Lima bean - Phaseolus lunatus (Care, Characteristics, Invasive, Images, Edible)

Lima bean

Also known as: Double bean, Butter beans, Dwarf bean, Garden bean

The lima bean is an annual bushy or creeping, perennial herbaceous plant whose stems can reach lengths of 2 to 4 meters. The petals are usually light green, sometimes purple.

Scientific classification

Species

Lima bean (Phaseolus lunatus)

Legumes, milkworts and allies

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Herb, Vine

Plant Type

Mid spring, Late spring

Bloom Time

Late summer, Early fall

Harvest Time

4.5 m

Plant Height

1 m

Spread

2.5 cm

Flower Size

White, Yellow, Purple

Flower Color

Deciduous

Leaf type

Images of Lima bean

Distribution of Lima bean

Distribution Map

Lima bean has a widespread presence, with its native range encompassing significant portions of South and Central America. Cultivated extensively, lima bean has been introduced to various regions across continents like Africa, Asia, and Oceania. In certain areas, such as Pacific islands and some places with similar climates, lima bean may have an impact on local ecosystems, though its influence is not uniformly regarded as invasive.

Native

Cultivated

Invasive

Introduced

No species reported

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Hemisphere Trend Curve

Northern

Sorthern

Quickly Identify Lima bean

Plump seeds with distinct patterns and lines from hilum

Varied hues of seeds enhancing identification

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Care Guide for Lima bean

Every week

Water

Full sun

Sunlight

20 - 38 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Lima bean thrives in tropical climates, preferring consistent moisture without waterlogging and moderate humidity. Weekly watering is ideal to replicate its natural conditions. During the active growing season, thorough watering is essential for supporting pod development and maximizing yield.

Fertilize: For optimal growth, lima bean thrives with phosphorus-rich fertilization. Use high phosphorus fertilizer for root development and balanced nutrition during vegetative phases, every 2-4 weeks. Adjust for seasonal needs, and apply in moist soil to prevent root damage and ensure uptake, avoiding excess to prevent burn.

Pruning: Lima bean is an annual vine valued for its nutrient-rich seeds. Prune in early to late spring to enhance growth and yield by removing damaged stems and thinning dense areas for better air circulation and sunlight penetration. Always use sterilized tools to prevent disease.

Propagation: Lima bean is propagated mainly by sowing seeds in well-draining soil with consistent moisture. Sow at twice the seed diameter depth for optimal germination. Gradually acclimatize seedlings outdoors before transplanting, and avoid overcrowding to promote healthy growth.

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